Privacy Policy
Last updated November 11, 2026
This policy explains what Bball Lab collects and how we use it. Bball Lab is offered only to residents of the United States.
What we collect
- Account information. When you sign in with Google through Clerk, we receive your name, email address, and profile photo. Clerk also processes sign-in and device information to keep your account secure.
- Profile settings. Your display name and theme.
- League activity. The leagues you join, your team, and your roster moves, draft bids, and trades. League admins also provide the email addresses of people they invite.
- Feedback. What you write, the page you sent it from, and the app version. Signed-in feedback is linked to your account and league. On the sign-in page you can also include a reply email.
- Usage and error data. Pages you open, product actions (such as setting lineups, roster moves, trades, bids, joining or creating leagues, changing league settings, and sending feedback), how quickly pages load and respond, error reports that include your browser and device type, a weekly record of when you were active, and how you first found Bball Lab (the name of the site or campaign that linked to us, not the page you came from). We don’t automatically record your clicks or browsing sessions, and we don’t use advertising trackers.
How we use it
To run Bball Lab, show your activity to your league, respond to feedback, fix bugs, and understand which features people use.
Who can see it
- Your league. Members see your display name, team name, and roster, and can see bids and trades as each feature allows. League admins can see the email addresses they invited.
- Service providers. Companies that run parts of Bball Lab for us, such as Clerk and Google (sign-in), PostHog (analytics, performance monitoring, and error reports), and Railway (hosting), along with providers that send email or help us review feedback.
We don’t sell your information or share it for advertising.
Cookies and browser storage
Clerk uses cookies to keep you signed in. Bball Lab saves preferences such as your theme and selected league in your browser, along with how you first found Bball Lab. Analytics identifiers are kept in memory for your visit rather than in cookies, and analytics events are sent to PostHog. We don’t currently respond to browser “Do Not Track” signals.
Keeping, correcting, and deleting your information
We keep your information while your account is active. You can change your display name and theme in Settings. To correct other information, send a request through feedback. To delete your account, send us a message from Settings with your details, and we’ll delete it and email you back. Records other league members rely on, such as completed trades, may remain.
Children
Bball Lab is not intended for children under 13.
Changes to this policy
We’ll change the date above when we update this policy, and we’ll let you know in the app about significant changes.
Contact
Use Send feedback on the sign-in page (no account needed) or the feedback button in the app.